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Service bulletin SC-19-102

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10164634
Published by NHTSA2019-09-10
Manufacturer's numberSC-19-102
Manufacturer's date2019-08-16
NHTSA componentSTRUCTURE; ELECTRICAL SYSTEM

NHTSA's summary

This retrofit removes the 5-Position door switch and replaces it with individual front and rear door switches.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Body and frame, Electrical system

Vehicles listed
PROTERRA CATALYST2018

Listing a model year does not mean every vehicle of it is concerned: the document says which.